263679390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6091}}^1$

素因数の和:6154

約数の個数: 96

約数和(自身を含む): 758380896

約数和(自身を除く): 494701506

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 2405, 2886, 3330, 4329, 4810, 6091, 7215, 8658, 12182, 14430, 18273, 21645, 30455, 36546, 43290, 54819, 60910, 79183, 91365, 109638, 158366, 182730, 225367, 237549, 274095, 395915, 450734, 475098, 548190, 676101, 712647, 791830, 1126835, 1187745, 1352202, 1425294, 2028303, 2253670, 2375490, 2929771, 3380505, 3563235, 4056606, 5859542, 6761010, 7126470, 8789313, 10141515, 14648855, 17578626, 20283030, 26367939, 29297710, 43946565, 52735878, 87893130, 131839695, 263679390]

約数ペア:

[(1, 263679390), (2, 131839695), (3, 87893130), (5, 52735878), (6, 43946565), (9, 29297710), (10, 26367939), (13, 20283030), (15, 17578626), (18, 14648855), (26, 10141515), (30, 8789313), (37, 7126470), (39, 6761010), (45, 5859542), (65, 4056606), (74, 3563235), (78, 3380505), (90, 2929771), (111, 2375490), (117, 2253670), (130, 2028303), (185, 1425294), (195, 1352202), (222, 1187745), (234, 1126835), (333, 791830), (370, 712647), (390, 676101), (481, 548190), (555, 475098), (585, 450734), (666, 395915), (962, 274095), (1110, 237549), (1170, 225367), (1443, 182730), (1665, 158366), (2405, 109638), (2886, 91365), (3330, 79183), (4329, 60910), (4810, 54819), (6091, 43290), (7215, 36546), (8658, 30455), (12182, 21645), (14430, 18273)]